Permit to Install Conditions for Keebler Company (PTI No. 206-08I)

MICHIGAN DEPARTMENT OF ENVIRONMENT, GREAT LAKES, AND ENERGY AIR QUALITY DIVISION

JANUARY 14, 2021

PERMIT TO INSTALL 206-08I

LOCATED AT 310 28th STREET, S.E. GRAND RAPIDS, MICHIGAN 49548

IN THE COUNTY OF KENT

STATE REGISTRATION NUMBER B4395

The Air Quality Division has approved this Permit to Install, pursuant to the delegation of authority from the Michigan Department of Environment, Great Lakes, and Energy. This permit is hereby issued in accordance with and subject to Section 5505(1) of Article II, Chapter I, Part 55, Air Pollution Control, of the Natural Resources and Environmental Protection Act, 1994 PA 451, as amended. Pursuant to Air Pollution Control Rule 336.1201(1), this permit constitutes the permittee’s authority to install the identified emission unit(s) in accordance with all administrative rules of the Department and the attached conditions. Operation of the emission unit(s) identified in this Permit to Install is allowed pursuant to Rule 336.1201(6).

DATE OF RECEIPT OF ALL INFORMATION REQUIRED BY RULE 203: December 17, 2020

DATE PERMIT TO INSTALL APPROVED: SIGNATURE: January 14, 2021 DATE PERMIT VOIDED: SIGNATURE:

DATE PERMIT REVOKED: SIGNATURE:

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PERMIT TO INSTALL

Table of Contents

COMMON ACRONYMS ...... 2 POLLUTANT / MEASUREMENT ABBREVIATIONS...... 3 GENERAL CONDITIONS ...... 4 EMISSION UNIT SPECIAL CONDITIONS ...... 6 EMISSION UNIT SUMMARY TABLE ...... 6 EUOVEN1B ...... 7 EUOVEN2 ...... 10 EUOVEN4 ...... 13 EUOVEN5 ...... 16 EUOVEN6 ...... 20 EUOVEN7 ...... 24 FGFACILITY CONDITIONS ...... 27

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COMMON ACRONYMS

AQD Air Quality Division BACT Best Available Control Technology CAA Clean Air Act CAM Compliance Assurance Monitoring CEMS Continuous Emission Monitoring System CFR Code of Federal Regulations COMS Continuous Opacity Monitoring System Department/department/EGLE Michigan Department of Environment, Great Lakes, and Energy EU Emission Unit FG Flexible Group GACS Gallons of Applied Coating Solids GC General Condition GHGs Greenhouse Gases HVLP High Volume Low Pressure* ID Identification IRSL Initial Risk Screening Level ITSL Initial Threshold Screening Level LAER Lowest Achievable Emission Rate MACT Maximum Achievable Control Technology MAERS Michigan Air Emissions Reporting System MAP Malfunction Abatement Plan MSDS Material Safety Data Sheet NA Not Applicable NAAQS National Ambient Air Quality Standards NESHAP National Emission Standard for Hazardous Air Pollutants NSPS New Source Performance Standards NSR New Source Review PS Performance Specification PSD Prevention of Significant Deterioration PTE Permanent Total Enclosure PTI Permit to Install RACT Reasonable Available Control Technology ROP Renewable Operating Permit SC Special Condition SCR Selective Catalytic Reduction SNCR Selective Non-Catalytic Reduction SRN State Registration Number TBD To Be Determined TEQ Toxicity Equivalence Quotient USEPA/EPA United States Environmental Protection Agency VE Visible Emissions

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POLLUTANT / MEASUREMENT ABBREVIATIONS

acfm Actual cubic feet per minute BTU British Thermal Unit °C Degrees Celsius CO Carbon Monoxide CO2e Carbon Dioxide Equivalent dscf Dry standard cubic foot dscm Dry standard cubic meter °F Degrees Fahrenheit gr Grains HAP Hazardous Air Pollutant Hg Mercury hr Hour HP Horsepower H2S Hydrogen Sulfide kW Kilowatt lb Pound m Meter mg Milligram mm Millimeter MM Million MW Megawatts NMOC Non-Methane Organic Compounds NOx Oxides of Nitrogen ng Nanogram PM Particulate Matter PM10 Particulate Matter equal to or less than 10 microns in diameter PM2.5 Particulate Matter equal to or less than 2.5 microns in diameter pph Pounds per hour ppm Parts per million ppmv Parts per million by volume ppmw Parts per million by weight psia Pounds per square inch absolute psig Pounds per square inch gauge scf Standard cubic feet sec Seconds SO2 Sulfur Dioxide TAC Toxic Air Contaminant Temp Temperature THC Total Hydrocarbons tpy Tons per year µg Microgram µm Micrometer or Micron VOC Volatile Organic Compounds yr Year

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GENERAL CONDITIONS

1. The process or process equipment covered by this permit shall not be reconstructed, relocated, or modified, unless a Permit to Install authorizing such action is issued by the Department, except to the extent such action is exempt from the Permit to Install requirements by any applicable rule. (R 336.1201(1))

2. If the installation, construction, reconstruction, relocation, or modification of the equipment for which this permit has been approved has not commenced within 18 months, or has been interrupted for 18 months, this permit shall become void unless otherwise authorized by the Department. Furthermore, the permittee or the designated authorized agent shall notify the Department via the Supervisor, Permit Section, Air Quality Division, Michigan Department of Environment, Great Lakes, and Energy, P.O. Box 30260, Lansing, Michigan 48909-7760, if it is decided not to pursue the installation, construction, reconstruction, relocation, or modification of the equipment allowed by this Permit to Install. (R 336.1201(4))

3. If this Permit to Install is issued for a process or process equipment located at a stationary source that is not subject to the Renewable Operating Permit program requirements pursuant to Rule 210 (R 336.1210), operation of the process or process equipment is allowed by this permit if the equipment performs in accordance with the terms and conditions of this Permit to Install. (R 336.1201(6)(b))

4. The Department may, after notice and opportunity for a hearing, revoke this Permit to Install if evidence indicates the process or process equipment is not performing in accordance with the terms and conditions of this permit or is violating the Department’s rules or the Clean Air Act. (R 336.1201(8), Section 5510 of Act 451, PA 1994)

5. The terms and conditions of this Permit to Install shall apply to any person or legal entity that now or hereafter owns or operates the process or process equipment at the location authorized by this Permit to Install. If the new owner or operator submits a written request to the Department pursuant to Rule 219 and the Department approves the request, this permit will be amended to reflect the change of ownership or operational control. The request must include all of the information required by subrules (1)(a), (b), and (c) of Rule 219 and shall be sent to the District Supervisor, Air Quality Division, Michigan Department of Environment, Great Lakes, and Energy. (R 336.1219)

6. Operation of this equipment shall not result in the emission of an air contaminant which causes injurious effects to human health or safety, animal life, plant life of significant economic value, or property, or which causes unreasonable interference with the comfortable enjoyment of life and property. (R 336.1901)

7. The permittee shall provide notice of an abnormal condition, start-up, shutdown, or malfunction that results in emissions of a hazardous or toxic air pollutant which continue for more than one hour in excess of any applicable standard or limitation, or emissions of any air contaminant continuing for more than two hours in excess of an applicable standard or limitation, as required in Rule 912, to the Department. The notice shall be provided not later than two business days after start-up, shutdown, or discovery of the abnormal condition or malfunction. Written reports, if required, must be filed with the Department within 10 days after the start- up or shutdown occurred, within 10 days after the abnormal condition or malfunction has been corrected, or within 30 days of discovery of the abnormal condition or malfunction, whichever is first. The written reports shall include all of the information required in Rule 912(5). (R 336.1912)

8. Approval of this permit does not exempt the permittee from complying with any future applicable requirements which may be promulgated under Part 55 of 1994 PA 451, as amended or the Federal Clean Air Act.

9. Approval of this permit does not obviate the necessity of obtaining such permits or approvals from other units of government as required by law.

10. Operation of this equipment may be subject to other requirements of Part 55 of 1994 PA 451, as amended and the rules promulgated thereunder.

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11. Except as provided in subrules (2) and (3) or unless the special conditions of the Permit to Install include an alternate opacity limit established pursuant to subrule (4) of Rule 301, the permittee shall not cause or permit to be discharged into the outer air from a process or process equipment a visible emission of density greater than the most stringent of the following. The grading of visible emissions shall be determined in accordance with Rule 303 (R 336.1303). (R 336.1301) a) A six-minute average of 20 percent opacity, except for one six-minute average per hour of not more than 27 percent opacity. b) A visible emission limit specified by an applicable federal new source performance standard. c) A visible emission limit specified as a condition of this Permit to Install.

12. Collected air contaminants shall be removed as necessary to maintain the equipment at the required operating efficiency. The collection and disposal of air contaminants shall be performed in a manner so as to minimize the introduction of contaminants to the outer air. Transport of collected air contaminants in Priority I and II areas requires the use of material handling methods specified in Rule 370(2). (R 336.1370)

13. The Department may require the permittee to conduct acceptable performance tests, at the permittee’s expense, in accordance with Rule 1001 and Rule 1003, under any of the conditions listed in Rule 1001. (R 336.2001)

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EMISSION UNIT SPECIAL CONDITIONS

EMISSION UNIT SUMMARY TABLE

The descriptions provided below are for informational purposes and do not constitute enforceable conditions.

Emission Unit Description Installation (Including Process Equipment & Control Date / Emission Unit ID Device(s)) Modification Date Flexible Group ID EUOVEN1B An 11.58 MMBtu/hr natural gas fired oven 01-01-2011 / NA used in the baking process which emits 02-20-2019 VOCs. EUOVEN2 A 9.6 MMBtu/hr natural gas fired oven 01-01-1986 / NA used in the baking process which emits 01-01-2010 / VOCs. 02-20-2019 EUOVEN4 A 15.0 MMBtu/hr natural gas fired oven 01-01-1998 / NA used in the baking process which emits 03-16-18 / ammonia and VOCs. 02-20-2019 EUOVEN5 A 15.0 MMBtu/hr natural gas fired oven 01-01-1976 / NA used in the baking process which emits 03-16-18 / ammonia and VOCs. 02-20-2019 EUOVEN6 A 15.7 MMBtu/hr natural gas fired oven 01-01-2006 / NA used in the baking process which emits 03-16-2018 / ammonia and VOCs. 02-20-2019 / PTI Date EUOVEN7 An 11.0 MMBtu/hr natural gas fired oven 01-01-1979 / NA used in the baking process. Emissions are 02-15-13 / VOC in nature. 02-20-2019 EUDEHUM A desiccant dryer for facility’s compressed 01-01-2011 NA air supply with a 0.4 MMBtu/hr direct-fired natural gas burner for desiccant regeneration. Changes to the equipment described in this table are subject to the requirements of R 336.1201, except as allowed by R 336.1278 to R 336.1291.

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EUOVEN1B EMISSION UNIT CONDITIONS

DESCRIPTION

An 11.58 MMBtu/hr natural gas fired oven used in the baking process.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Underlying Time Period / Monitoring / Applicable Pollutant Limit Operating Scenario Equipment Testing Method Requirements 1. VOC 25.0 tpy 12-month rolling time EUOVEN1B SC VI.3 R 336.1225, period as determined at R 336.1702(a) the end of each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. The permittee shall complete all required calculations in a format acceptable to the AQD District Supervisor by the last day of the calendar month, for the previous calendar month, unless otherwise specified in any monitoring/recordkeeping special condition. (R 336.1205(3), R 336.1225, R 336.1702(a))

2. The permittee shall maintain a current listing from the manufacturer of the chemical composition of each VOC- containing flavoring material used in EUOVEN1B. The permittee shall maintain the following information: a. Flavor ID Number. b. The amount of each VOC constituent contained within the flavoring material, in percent by weight. c. VOC content of the flavoring material, in percent by weight.

The data may consist of Material Safety Data Sheets, manufacturer’s formulation data, or both as deemed acceptable by the AQD District Supervisor. The permittee shall keep all records on file at the facility and make them available to the Department upon request. (R 336.1205(3), R 336.1225, R 336.1702(a), R 336.1901)

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3. The permittee shall keep the following information on a monthly basis for EUOVEN1B: a. Amount of each VOC-containing flavoring material used. b. VOC content of each flavoring material used. c. VOC mass emission calculations determining the monthly emission rate in tons per calendar month as calculated using the following equation:

VOCm = ( ) ÷ 2000 + 𝑛𝑛 Where: �∑𝑖𝑖=1 𝑀𝑀𝑖𝑖 𝑥𝑥 𝑉𝑉 𝑂𝑂𝐶𝐶𝑖𝑖 � 𝐶𝐶 VOCm = Oven 1B monthly VOC emission rate in tons per month

Mi = Flavoring usage, in pounds per month, for flavoring i

VOCi = VOC content (%) for flavoring i C = Potential VOC emissions, in tons per month, from natural gas combustion n = Total number of flavorings used d. VOC mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month.  12  VOCa = ∑VOCmi  =1i  Where:

VOCa = Oven 1B annual VOC emission rate in tons per 12-month rolling time period

VOCm,i = Oven 1B monthly VOC emission rate in tons per month for month i

The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.1225, R 336.1702(a))

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/ Dimensions Above Ground Requirements (inches) (feet) 1. SV-OV1B-1/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 2. SV-OV1B-2/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 3. SV-OV1B-3/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 4. SV-OV1B-4/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 5. SV-OV1B-5/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 6. SV-OV1B-6/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 7. SV-OV1B-7/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d)

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Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/ Dimensions Above Ground Requirements (inches) (feet) 8. SV-OV1B-8/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 9. SV-OV1B-9/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 10. SV-OV1B-10/11 8 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 11. SV-OV1B-11/11 10 20 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d)

IX. OTHER REQUIREMENT(S)

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EUOVEN2 EMISSION UNIT CONDITIONS

DESCRIPTION

A 9.6 MMBtu/hr natural gas fired oven used in the baking process.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Underlying Time Period / Monitoring / Applicable Pollutant Limit Operating Scenario Equipment Testing Method Requirements 1. VOC 25.0 tpy 12-month rolling time EUOVEN2 SC VI.3 R 336.1225, period as determined at R 336.1702(a) the end of each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

2. The permittee shall maintain a current listing from the manufacturer of the chemical composition of each VOC- containing flavoring material used in EUOVEN2. The permittee shall maintain the following information: a. Flavor ID Number. b. The amount of each VOC constituent contained within the flavoring material, in percent by weight. c. VOC content of the flavoring material, in percent by weight.

The data may consist of Material Safety Data Sheets, manufacturer's formulation data, or both as deemed acceptable by the AQD District Supervisor. The permittee shall keep all records on file at the facility and make them available to the Department upon request. (R 336.1205(3), R 336.1225, R 336.1702(a), R 336.1901)

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3. The permittee shall keep the following information on a monthly basis for EUOVEN2: a. Amount of each VOC-containing flavoring material used. b. VOC content of each flavoring material used. c. VOC mass emission calculations determining the monthly emission rate in tons per calendar month as calculated using the following equation:

VOCm = ( ) ÷ 2000 + 𝑛𝑛 Where: �∑𝑖𝑖=1 𝑀𝑀𝑖𝑖 𝑥𝑥 𝑉𝑉 𝑂𝑂𝐶𝐶 𝑖𝑖 � 𝐶𝐶 VOCm = Oven 2 monthly VOC emission rate in tons per month

Mi = Flavoring usage, in pounds per month, for flavoring i

VOCa = Oven 2 annual VOC emission rate in tons per 12-month rolling time period

VOCm,i = Oven 2 monthly VOC emission rate in tons per month for month i

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/ Dimensions Above Ground Requirements (inches) (feet) 1. SV-OV2-1/7 14 26 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 2. SV-OV2-2/7 14 26 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 3. SV-OV2-3/7 14 28 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 4. SV-OV2-4/7 14 26 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 5. SV-OV2-5/7 14 26 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 6. SV-OV2-6/7 14 28 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d)

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Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/ Dimensions Above Ground Requirements (inches) (feet) 7. SV-OV2-7/7 14 26 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d)

IX. OTHER REQUIREMENT(S)

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EUOVEN4 EMISSION UNIT CONDITIONS

DESCRIPTION

A 15.0 MMBtu/hr natural gas fired oven used in the baking process.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Time Period / Testing / Underlying Pollutant Limit Operating Equipment Monitoring Applicable Scenario Method Requirements 1. VOC 5.0 tpy 12-month rolling time period EUOVEN4 SC VI.3 R 336.1225, as determined at the end of R 336.1702(a) each calendar month 2. Ammonia 9.3 tpy1 12-month rolling time period EUOVEN4 SC VI.4 R 336.1224, as determined at the end of R 336.1225 each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

1. Upon request from the District Supervisor, the permittee shall verify the VOC content of any flavoring material by testing at owner's expense, in accordance with Department requirements. The test shall use a method approved by the District Supervisor as appropriate for the nature of the material to be tested; and must meet the requirements of the federal Clean Air Act, all applicable state and federal rules and regulations, and be within the authority of the AQD to approve the test method. If the test results and the formulation values should differ, the permittee shall use the test results to determine compliance. (R 336.1205(3), R 336.1225, R 336.1702(a), R 336.2001, R 336.2003, R 336.2004, R 336.2040(5))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

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2. The permittee shall maintain a current listing from the manufacturer of the chemical composition of each VOC- containing flavoring material used in EUOVEN4. The permittee shall maintain the following information: a. Flavor ID Number. b. The amount of each VOC constituent contained within the flavoring material, in percent by weight. c. VOC content of the flavoring material, in percent by weight.

3. The permittee shall keep the following information on a monthly basis for EUOVEN4: a. Amount of each VOC-containing flavoring material used. b. VOC content of each flavoring material. c. VOC mass emission calculations determining the monthly emission rate in tons per calendar month as calculated using the following equation:

VOCm = ( ) ÷ 2000 + 𝑛𝑛 Where: �∑𝑖𝑖=1 𝑀𝑀𝑖𝑖 𝑥𝑥𝑥𝑥 𝑂𝑂𝐶𝐶𝑖𝑖 � 𝐶𝐶

VOCm = Oven 4 monthly VOC emission rate in tons per month

Mi = Flavoring usage, in pounds per month, for flavoring i

VOCa = Oven 4 annual VOC emission rate in tons per 12-month rolling time period

VOCm,i = Oven 4 monthly VOC emission rate in tons per month for month i The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.1225, R 336.1702(a))

4. The permittee shall keep the following information on a monthly basis for EUOVEN4: a. The amount of ammonium bicarbonate used. b. Ammonia mass emission calculations determining the monthly emission rate in tons per calendar month, as calculated using the following equation:

NH3m = ()2154.0xM ÷ 2000 Where:

NH3m = Oven 4 monthly ammonia emission rate in tons per calendar month M = Ammonium bicarbonate usage in pounds per month c. Ammonia mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month, as calculated using the following equation:  12  NH3a = ∑(NH )m3 i  =1i 

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Where:

NH3a = Oven 4 annual emission rate in tons per 12-month rolling time period

(NH3)m,i = Oven 4 monthly ammonia emission rate in tons per calendar month for month i

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/Dimensions Above Ground Requirements (inches) (feet) 1. SV-OV4-1/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 2. SV-OV4-2/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 3. SV-OV4-3/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 4. SV-OV4-4/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 5. SV-OV4-5/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 6. SV-OV4-6/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 7. SV-OV4-7/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 8. SV-OV4-8/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 9. SV-OV4-9/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 10. SV-OV4-10/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 11. SV-OV4-11/11 12 46 R 336.1225, 40 CFR 52.21(c) & (d)

IX. OTHER REQUIREMENT(S)

1. The permittee shall notify the Department if a change in land use occurs for property classified as industrial or as a public roadway, where this classification was relied upon to demonstrate compliance with Rule 225(1). The permittee shall submit the notification to the AQD District Supervisor, within 30 days of the actual land use change. Within 60 days of the land use change, the permittee shall submit to the AQD District Supervisor a plan for complying with the requirements of Rule 225(1). The plan shall require compliance with Rule 225(1) no later than one year after the due date of the plan submittal.1 (R 336.1225(4))

Footnotes: 1 This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

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EUOVEN5 EMISSION UNIT CONDITIONS

DESCRIPTION

A 15.0 MMBtu/hr natural gas fired oven used in the baking process.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Time Period / Testing / Underlying Pollutant Limit Operating Equipment Monitoring Applicable Scenario Method Requirements 1. VOC 20.0 tpy 12-month rolling time period EUOVEN5 SC VI.3 R 336.1225, as determined at the end of R 336.1702(a) each calendar month 2. Ammonia 9.3 tpy1 12-month rolling time period EUOVEN5 SC VI.4 R 336.1224, as determined at the end of R 336.1225 each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

1. The permittee shall capture all waste flavoring and ammonium bicarbonate (materials) and shall store them in closed containers. The permittee shall dispose of all waste materials in an acceptable manner in compliance with all applicable state rules and federal regulations. (R 336.1224, R 336.1702(a))

2. The permittee shall handle all VOC containing flavoring and ammonium bicarbonate materials in a manner to minimize the generation of fugitive emissions. The permittee shall keep containers covered at all times except when operator access is necessary. (R 336.1205(3), R 336.1224, R 336.1225, R 336.1702(a))

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

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VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

3. The permittee shall keep the following information on a monthly basis for EUOVEN5: a. Amount of each VOC-containing flavoring material used. b. VOC content of each flavoring material. c. VOC mass emission calculations determining the monthly emission rate in tons per calendar month as calculated using the following equation: VOC = ( ) ÷ 2000 + effi 𝑛𝑛 𝑖𝑖 Where: �∑𝑖𝑖=1 𝑀𝑀𝑖𝑖 𝑥𝑥 𝑉𝑉 𝑂𝑂𝐶𝐶 � 𝐶𝐶 VOC = Oven 5 monthly VOC emission rate in tons per month effi

= Flavoring usage in pounds per month for flavoring i Mi = VOC content (%) for flavoring i

𝑉𝑉C𝑉𝑉 𝐶𝐶 𝑖𝑖 = Potential VOC emissions in tons per month from natural gas combustion n = Total number of flavorings used d. VOC mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month.  12  VOCa = ∑VOCmi  =1i  Where:

VOCa = Oven 5 annual VOC emission rate in tons per 12-month rolling time period

VOCm,i = Oven 5 monthly VOC emission rate in tons per month for month i The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.1225, R 336.1702(a))

4. The permittee shall keep the following information on a monthly basis for EUOVEN5: a. The amount of ammonium bicarbonate used.

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b. Ammonia mass emission calculations determining the monthly emission rate in tons per calendar month, as calculated using the following equation:

NH3m = ()2154.0xM ÷ 2000 Where:

NH3m = Oven 5 monthly ammonia emission rate in tons per calendar month M = Ammonium bicarbonate usage in pounds per month c. Ammonia mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month, as calculated using the following equation:  12  NH3a = ∑(NH )m3 i  =1i  Where:

NH3a = Oven 5 annual emission rate in tons per 12-month rolling time period

NH m3 i, = Oven 5 month ammonia emission rate in tons per calendar month for month i The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request.1 (R 336.1224, R 336.1225)

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/Dimensions Above Ground Requirements (inches) (feet) 1. SV-OV5-1/12 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 2. SV-OV5-2/12 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 3. SV-OV5-3/12 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 4. SV-OV5-4/12 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 5. SV-OV5-5/12 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 6. SV-OV5-6/12 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 7. SV-OV5-7/12 12 31 R 336.1225, 40 CFR 52.21(c) & (d) 8. SV-OV5-8/12 12 31 R 336.1225, 40 CFR 52.21(c) & (d) 9. SV-OV5-9/12 12 31 R 336.1225, 40 CFR 52.21(c) & (d) 10. SV-OV5-10/12 12 31 R 336.1225, 40 CFR 52.21(c) & (d)

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Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/Dimensions Above Ground Requirements (inches) (feet) 11. SV-OV5-11/12 12 31 R 336.1225, 40 CFR 52.21(c) & (d) 12. SV-OV5-12/12 12 31 R 336.1225, 40 CFR 52.21(c) & (d)

IX. OTHER REQUIREMENT(S)

Footnotes: 1 This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

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EUOVEN6 EMISSION UNIT CONDITIONS

DESCRIPTION

A 15.7 MMBtu/hr natural gas fired oven used in the baking process.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Time Period / Testing / Underlying Pollutant Limit Operating Equipment Monitoring Applicable Scenario Method Requirements 1. VOC 29.5 tpy 12-month rolling time period EUOVEN6 SC VI.3 R 336.1225, as determined at the end of R 336.1702(a) each calendar month 2. Ammonia 21.0 tpy1 12-month rolling time period EUOVEN6 SC VI.4 R 336.1224, as determined at the end of R 336.1225 each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

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2. The permittee shall maintain a current listing from the manufacturer of the chemical composition of each VOC- containing flavoring material used in EUOVEN6. The permittee shall maintain the following information: a. Flavor ID Number. b. The amount of each VOC constituent contained within the flavoring material, in percent by weight. c. VOC content of the flavoring material, in percent by weight.

3. The permittee shall keep the following information on a monthly basis for EUOVEN6: a. Amount of each VOC-containing flavoring material used. b. VOC content of each flavoring material. c. VOC mass emission calculations determining the monthly emission rate in tons per calendar month as calculated using the following equation: VOC = ( ) ÷ 2000 + effi 𝑛𝑛 Where: �∑𝑖𝑖=1 𝑀𝑀𝑖𝑖 𝑥𝑥 𝑉𝑉 𝑂𝑂𝐶𝐶 𝑖𝑖 � 𝐶𝐶 VOC = Oven 6 monthly VOC emission rate in tons per month effi

= Flavoring usage in pounds per month for flavoring i Mi = VOC content (%) for flavoring i

C𝑉𝑉𝑉𝑉 𝐶𝐶 𝑖𝑖 = Potential VOC emissions in tons per month from natural gas combustion n = Total number of flavorings used d. VOC mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month.  12  VOCa = ∑VOCmi  =1i  Where:

VOCa = Oven 6 annual VOC emission rate in tons per 12-month rolling time period

VOCm,i = Oven 6 monthly VOC emission rate in tons per month for month i The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.1225, R 336.1702(a))

4. The permittee shall keep the following information on a monthly basis for EUOVEN6: a. The amount of ammonium bicarbonate used. b. Ammonia mass emission calculations determining the monthly emission rate in tons per calendar month, as calculated using the following equation:

NH3m = ()2154.0xM ÷ 2000 Where:

NH3m = Oven 6 monthly ammonia emission rate in tons per calendar month M = Ammonium bicarbonate usage in pounds per month

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c. Ammonia mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month, as calculated using the following equation:  12  NH3a = ∑(NH )m3 i  =1i  Where:

NH3a = Oven 6 annual emission rate in tons per 12-month rolling time period

NH m3 i, = Oven 6 monthly ammonia emission rate in tons per calendar month for month i The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request.1 (R 336.1224, R 336.1225)

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/Dimensions Above Ground Requirements (inches) (feet) 1. SV-OV6-2/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 2. SV-OV6-3/11 12 33 R 336.1225, 40 CFR 52.21(c) & (d) 3. SV-OV6-4/11 12 33 R 336.1225, 40 CFR 52.21(c) & (d) 4. SV-OV6-5/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 5. SV-OV6-6/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 6. SV-OV6-7/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 7. SV-OV6-8/11 12 25 R 336.1225, 40 CFR 52.21(c) & (d) 8. SV-OV6-9/11 12 33 R 336.1225, 40 CFR 52.21(c) & (d) 9. SV-OV6-10/11 12 33 R 336.1225, 40 CFR 52.21(c) & (d) 10. SV-OV6-11/11 12 46 R 336.1225, 40 CFR 52.21(c) & (d)

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IX. OTHER REQUIREMENT(S)

Footnotes: 1 This condition is state only enforceable and was established pursuant to Rule 201(1)(b).

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EUOVEN7 EMISSION UNIT CONDITIONS

DESCRIPTION

An 11.0 MMBtu/hr natural gas fired oven used in the baking process.

Flexible Group ID: NA

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Time Period / Testing / Underlying Pollutant Limit Operating Equipment Monitoring Applicable Scenario Method Requirements 1. VOC 25.0 tpy 12-month rolling time period EUOVEN7 SC VI.3 R 336.1225, as determined at the end of R 336.1702(a) each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

2. The permittee shall maintain a current listing from the manufacturer of the chemical composition of each VOC- containing flavoring material used in EUOVEN7. The permittee shall maintain the following information: a. Flavor ID Number. b. The amount of each VOC constituent contained within the flavoring material, in percent by weight. c. VOC content of the flavoring material.

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3. The permittee shall keep the following information on a monthly basis for EUOVEN7: a. Amount of each VOC-containing flavoring material used. b. VOC content of each flavoring material used. c. VOC mass emission calculations determining the monthly emission rate in tons per calendar month as calculated using the following equation:

VOCm = ( ) ÷ 2000 + 𝑛𝑛 Where: �∑𝑖𝑖=1 𝑀𝑀𝑖𝑖 𝑥𝑥 𝑉𝑉 𝑂𝑂𝐶𝐶 𝑖𝑖 � 𝐶𝐶

VOCm = Oven 7 monthly VOC emission rate in tons per month

Mi = Flavoring usage in pounds per month for flavoring i = VOC content (%) for flavoring i

C 𝑖𝑖 = Potential VOC emissions in tons per month from natural gas combustion 𝑉𝑉𝑉𝑉𝐶𝐶 n = Total number of flavorings used d. VOC mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month.  12  VOCa = ∑VOCmi  =1i  Where:

VOCa = Oven 7 annual VOC emission rate in tons per 12-month rolling time period

VOCm,i = Oven 7 monthly VOC emission rate in tons per month for month i

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

The exhaust gases from the stacks listed in the table below shall be discharged unobstructed vertically upwards to the ambient air unless otherwise noted:

Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/ Dimensions Above Ground Requirements (inches) (feet) 1. SV-OV7-1/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 2. SV-OV7-2/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 3. SV-OV7-3/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 4. SV-OV7-4/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 5. SV-OV7-5/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 6. SV-OV7-6/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d)

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Maximum Exhaust Minimum Height Underlying Applicable Stack & Vent ID Diameter/ Dimensions Above Ground Requirements (inches) (feet) 7. SV-OV7-7/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 8. SV-OV7-8/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 9. SV-OV7-9/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 10. SV-OV7-10/12 12 33 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 11. SV-OV7-11/12 12 46 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d) 12. SV-OV7-12/12 12 46 R 336.1225, R 336.1901, 40 CFR 52.21(c) & (d)

IX. OTHER REQUIREMENT(S)

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FGFACILITY CONDITIONS

DESCRIPTION: The following conditions apply source-wide to all process equipment including equipment covered by other permits, grand-fathered equipment and exempt equipment.

POLLUTION CONTROL EQUIPMENT

I. EMISSION LIMIT(S)

Testing / Underlying Time Period / Pollutant Limit Equipment Monitoring Applicable Operating Scenario Method Requirements 1. VOCs Less than 12-month rolling time period FGFACILITY SC VI.3 R 336.1205(3) 90.0 tpy as determined at the end of each calendar month 2. VOCs 2090 lb/day Calendar day FGFACILITY SC VI.2 R 336.1205(1)(a) 3. Benzaldehyde 3.46 tpy1 12-month rolling time period FGFACILITY SC VI.4 R 336.1225(2) (CAS No. 100-52-7) as determined at the end of each calendar month

II. MATERIAL LIMIT(S)

III. PROCESS/OPERATIONAL RESTRICTION(S)

IV. DESIGN/EQUIPMENT PARAMETER(S)

V. TESTING/SAMPLING Records shall be maintained on file for a period of five years. (R 336.1201(3))

VI. MONITORING/RECORDKEEPING Records shall be maintained on file for a period of five years. (R 336.1201(3))

2. The permittee shall keep the following information on a daily basis for FGFACILITY: a. Amount of each VOC-containing flavoring material used, in gallons or pounds. b. Where applicable, gallons or pounds of each VOC-containing flavoring material reclaimed.

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c. VOC emission calculations determining the daily emission rate in pounds per calendar day using the following equation:

= 𝑛𝑛 ( ) + ( )

𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉 �� 𝐷𝐷𝐷𝐷 𝑥𝑥 𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉 � 𝐸𝐸𝐸𝐸𝐸𝐸 Where: 𝑖𝑖=1 VOCd = Daily VOC emission rate in pounds per calendar day Di = Flavoring usage, in pounds per day, for flavoring i = VOC content for flavoring i. EVd = Daily VOC emissions, in pounds per calendar day, from all activities other than flavoring 𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉 usage. n = Total number of flavorings used The permittee shall keep the records using mass balance or an alternate method and format acceptable to the AQD District Supervisor. The permittee shall keep all records on file and make them available to the Department upon request. (R 336.1205(3))

3. The permittee shall keep the following information on a monthly basis for FGFACILITY: a. The amount of VOC emissions, in tons per calendar month, from all VOC-containing flavoring materials used. b. The amount of VOC emissions, in tons per calendar month, from all activities other than flavoring usage. c. The amount of VOC emissions, in tons per calendar month, from all activities (including flavoring usage) combined. d. The amount of VOC emissions, in tons per 12-month rolling time period as determined at the end of each calendar month, from all activities combined.

4. The permittee shall keep the following information on a monthly basis for FGFACILITY: a. The amount of each benzaldehyde-containing material used. b. The benzaldehyde content, in weight percent, of each material used. c. Benzaldehyde mass emission calculations determining the monthly emission rate in tons per calendar month. d. Benzaldehyde mass emission calculations determining the annual emission rate in tons per 12-month rolling time period as determined at the end of each calendar month.

VII. REPORTING

VIII. STACK/VENT RESTRICTION(S)

IX. OTHER REQUIREMENT(S)

Footnotes: 1 This condition is state only enforceable and was established pursuant to Rule 201(1)(b).